A braking car on dry pavement has a constant acceleration of -6.0m/s^2. Skid marks created are 33.3 m long. The driver claims that he was going 36 km/h. Which of the following statements is true?
a) The driver was lying because he was traveling at 20 km/h.
b) The driver was lying because he was traveling at 72 m/s
c) The driver was telling the truth because his speed was 36 km/h
d) The driver was lying because he was traveling at least 72 km/h.

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor